How good is that guys power armor? When I came to this point, I killed him and his power armor gliched through the wall. My last save was unbelievably far back and I felt cheated AF. Someone please tell me it wasn't that great.

Never been able to successfully target them with VATS, not sure if it's even possible. You might get lucky with a free shot, somehow. If you happen to be firing a minigun toward the end of the Fat Man when they fire, perhaps, or if you hit the area with an explosive just right.

You'd almost certainly need Jet to reliably hit it, if at all possible.

for like 2 days, moot had a youtube version of >>#3 loop and autoplay on /b/ back in 2011
everyone lost their ****
then he did the same thing with >>#4
and the board was completely flooded with newfags posting :stopmusic: in a futile attempt to stop the music.